cricket an open platform for location-aware computing

8/14/2019 Cricket an Open Platform for Location-Aware Computing

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Cricket: An Open Platform for Location-Aware Computing

Suresh Kumar Panda

INTRODUCTION User privacy

Decentralized administration

Network heterogeneity

Cost

Room-sized granularity


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DESIGN OF CRICKET

Mechanism for determining the location

The listener algorithms and techniques for

handling beacon interference.

Beacon positioning and configuration.

Design of cricket focusing on three fundamental issues:


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RF-A: US-I interaction, with US-A arriving after US-I


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The nearest beacon to a listener may

not be in the same geographic space.


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Correct positioning of beacons


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ADVANTAGES OF CRICKET ARCHITECTURE

Good scalability

Ease of deployment

User privacy

Continuous tracking is hard

Beacon scheduling

Energy consumption is potentially higher


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IMPLEMENTATION OF CRICKET

System parameters and hardware

Listener API

Ultrasound deployment issues


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Correct alignment of a Cricket ultrasonic transmitter.

IMPLEMENTATION OF CRICKET


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PERFORMANCE INVESTIGATION

Boundary performance

Static performance

Mobile performance



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APPLICATIONS

Using virtual spaces in INS

Floorplan



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Why CRICKET IS NEED

Due to cricket navigation systems become

possible

Cricket-enabled sensors can provideenvironmental data specific to their location

Cricket also fulfills a prerequisite for

pervasive computing.

Cricket-enabled name tag could route phone

calls to the phone nearest to the wearer.



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Cricket influenced by

The Bat system

The active Badge system

RADAR


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Conclusion

Cricket is the result of five design goals . Its

innovative aspects include the use of beacons

with combined RF and ultrasound signals in a

decentralized, uncoordinated architecture.It is ease to implement location-dependent

applications like active map and location-based

services with the help of Cricket. It is possible to

implement a location-support system thatmaintains user privacy and has no centralized

control.


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Thank You

cricket an open platform for location-aware computing

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